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Removed redeclared smtlibv2 tests (#1513)
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tests/other/test_smtlibv2.py

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Original file line numberDiff line numberDiff line change
@@ -554,138 +554,6 @@ def testBasicMigration(self):
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self.assertItemsEqual(solver.get_all_values(cs1, var1), [2]) # should only be [2]
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557-
def test_ORD(self):
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cs = ConstraintSet()
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a = cs.new_bitvec(8)
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cs.add(Operators.ORD(a) == Operators.ORD("Z"))
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self.assertTrue(solver.check(cs))
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self.assertEqual(solver.get_value(cs, a), ord("Z"))
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def test_CHR(self):
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cs = ConstraintSet()
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a = cs.new_bitvec(8)
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cs.add(Operators.CHR(a) == Operators.CHR(0x41))
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self.assertTrue(solver.check(cs))
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self.assertEqual(solver.get_value(cs, a), 0x41)
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def test_CONCAT(self):
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cs = ConstraintSet()
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a = cs.new_bitvec(16)
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b = cs.new_bitvec(8)
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c = cs.new_bitvec(8)
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cs.add(b == 0x41)
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cs.add(c == 0x42)
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cs.add(a == Operators.CONCAT(a.size, b, c))
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self.assertTrue(solver.check(cs))
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self.assertEqual(solver.get_value(cs, a), Operators.CONCAT(a.size, 0x41, 0x42))
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def test_ITEBV_1(self):
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cs = ConstraintSet()
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a = cs.new_bitvec(8)
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b = cs.new_bitvec(8)
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c = cs.new_bitvec(8)
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cs.add(b == 0x41)
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cs.add(c == 0x42)
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cs.add(a == Operators.ITEBV(8, b == c, b, c))
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self.assertTrue(solver.check(cs))
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self.assertEqual(solver.get_value(cs, a), 0x42)
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def test_ITEBV_2(self):
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cs = ConstraintSet()
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a = cs.new_bitvec(8)
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b = cs.new_bitvec(8)
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c = cs.new_bitvec(8)
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cs.add(b == 0x44)
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cs.add(c == 0x44)
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cs.add(a == Operators.ITEBV(8, b == c, b, c))
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self.assertTrue(solver.check(cs))
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self.assertEqual(solver.get_value(cs, a), 0x44)
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def test_ITE(self):
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cs = ConstraintSet()
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a = cs.new_bool()
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b = cs.new_bool()
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c = cs.new_bool()
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cs.add(b == True)
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cs.add(c == False)
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cs.add(a == Operators.ITE(b == c, b, c))
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self.assertTrue(solver.check(cs))
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self.assertEqual(solver.get_value(cs, a), False)
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def test_UREM(self):
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cs = ConstraintSet()
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a = cs.new_bitvec(8)
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b = cs.new_bitvec(8)
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c = cs.new_bitvec(8)
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d = cs.new_bitvec(8)
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cs.add(b == 0x86) # 134
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cs.add(c == 0x11) # 17
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cs.add(a == Operators.UREM(b, c))
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cs.add(d == b.urem(c))
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cs.add(a == d)
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self.assertTrue(solver.check(cs))
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self.assertEqual(solver.get_value(cs, a), 0xF)
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def test_SREM(self):
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cs = ConstraintSet()
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a = cs.new_bitvec(8)
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b = cs.new_bitvec(8)
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c = cs.new_bitvec(8)
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d = cs.new_bitvec(8)
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cs.add(b == 0x86) # -122
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cs.add(c == 0x11) # 17
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cs.add(a == Operators.SREM(b, c))
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cs.add(d == b.srem(c))
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cs.add(a == d)
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self.assertTrue(solver.check(cs))
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self.assertEqual(solver.get_value(cs, a), -3 & 0xFF)
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def test_UDIV(self):
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cs = ConstraintSet()
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a = cs.new_bitvec(8)
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b = cs.new_bitvec(8)
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c = cs.new_bitvec(8)
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d = cs.new_bitvec(8)
663-
664-
cs.add(b == 0x86) # 134
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cs.add(c == 0x11) # 17
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cs.add(a == Operators.UDIV(b, c))
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cs.add(d == b.udiv(c))
668-
cs.add(a == d)
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670-
self.assertTrue(solver.check(cs))
671-
self.assertEqual(solver.get_value(cs, a), 7)
672-
673-
def test_SDIV(self):
674-
cs = ConstraintSet()
675-
a = cs.new_bitvec(8)
676-
b = cs.new_bitvec(8)
677-
c = cs.new_bitvec(8)
678-
d = cs.new_bitvec(8)
679-
680-
cs.add(b == 0x86) # -122
681-
cs.add(c == 0x11) # 17
682-
cs.add(a == Operators.SDIV(b, c))
683-
cs.add(d == b // c)
684-
cs.add(a == d)
685-
686-
self.assertTrue(solver.check(cs))
687-
self.assertEqual(solver.get_value(cs, a), -7 & 0xFF)
688-
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def test_SAR(self):
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solver = Z3Solver.instance()
691559
A = 0xBADF00D

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